Fujitsu AOU15RLS3 User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM. . . .3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 4
ERROR DETECTION . . . . . . . . . . . . . . .
6
INDOOR PCB CIRCUIT DIAGRAM . . . . .
7
OUTDOOR PCB CIRCUIT DIAGRAM . . .
9
PARTS (INDOOR UNIT) . . . . . . . . . . . . .11
PARTS (OUTDOOR UNIT) . . . . . . . . . . .17
20
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASU15RLS3
ASU15RLS3
AOU15RLS3
AOU15RLS3H

SPECIFICATIONS
TYPE Extra low temp. heatingCool & heat inverter
INDOOR UNIT ASU15RLS3ASU15RLS3
OUTDOOR UNIT AOU15RLS3HAOU15RLS3
COOLING CAPACITY
HEATING CAPACITY
POWER SOURCE
FREQUENCY
RUNNING
CURRENT
MAXIMUM
CURRENT
INPUT WATTS
EER Cooling
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
MOISTURE REMOVAL
AIR CIRCULATION HIGH
FAN MOTOR
POWER SOURCE 208/230 V
High
INDOOR UNIT
Cooling
Medium
Low
Quiet
High
INDOOR UNIT
Heating
Medium
Low
Quiet
OUTDOOR UNIT Heating
OUTDOOR UNIT Cooling
14,500 Btu/h 4.25 kW
18,000 Btu/h 5.28 kW
208/230 V
60 Hz
14.9 A
13.9 Btu/Wh
15.7 Btu/Wh
4.0 Pts/h 1.9 L/h
547 CFM 930 m3/h
9.9 A
13.9 A
780 r.p.m.
870 r.p.m.
ELECTRICAL DATA
2015.01.09 1
High
Medium
Low
Quiet
INDOOR UNIT
Cooling
High
Medium
Low
Quiet
INDOOR UNIT
Heating
OUTDOOR UNIT Heating
NOISE LEVEL
OUTDOOR UNIT Cooling
45 dB
39 dB
33 dB
27 dB
50 dB
49 dB
COMPRESSOR TYPE Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
WEIGHT (with oil)
COMPRESSOR AND REFRIGERANT
Pipe length 49 ft. 15 m
FULL CHARGE 66 ft. 20 m
MAXIMUM PIPING HEIGHT 49 ft. 15 m
ADDITIONAL CHARGE 0.22 oz/ft 20 g/m
808-213-80
3 lb. 1 oz. 1,400 g
3 lb. 1 oz. 1,400 g
21 lb. 6 oz. 9.7 kg
3 lb. 5 oz. 1,500 g
WEIGHT
INDOOR UNIT Net / Shipping
Net / Shipping
31 lb. / 37 lb. 14 kg / 17 kg
OUTDOOR UNIT
INDOOR UNIT H x W x D
H x W x D
11-5/8 x 37 x 10-5/8 in. 295 x 940 x 270 mm
OUTDOOR UNIT
88 lb. / 95 lb.
40 kg / 43 kg
86 lb. / 95 lb.
39 kg / 43 kg
DIMENSIONS
24-1/2 x 31-3/32 x 11-12/32 in. 620 x 790 x 290 mm
4.8 A
5.2 A
1.04 kW
1.15 kW
1,240 r.p.m.
1,040 r.p.m.
880 r.p.m.
680 r.p.m.
1,240 r.p.m.
1,040 r.p.m.
880 r.p.m.
740 r.p.m.
45 dB
40 dB
34 dB
26 dB

DIMENSIONS
11-5/8 inch
295 mm
10-5/8 inch
270 mm
37 inch
940 mm
2015.01.09 2
INDOOR UNIT
15.8 to 16.7 mm
Drain hose
Diameter
Outside
Inside :
13.8 mm
600 mm
OUTDOOR UNIT
11-11/32 inch
290 mm
31-3/32 inch
790 mm
21-1/4 inch
540 mm
24-1/2 inch
620 mm

REFRIGERANT
SYSTEM DIAGRAM
Refrigerant direction
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)
2-Way valve
Strainer
Receiver
Strainer
3-Way valve
Muffler
4-Way valve
Expansion valve
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Muffler
Compressor
2015.01.09 3

I NDOOR UNIT OUTDOOR UNIT
Models :
2015.01.09
CND01
CNA01
CNB02
CNB01
CNC01
1 2 3 4 5
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
2
1
2
1
3
2
1
Communication PCB
( Option )
To Main PCB
Remote control
( Option )
Ex. in ( Option )
Ex. out ( Option )
Operation status
Ex. out ( Opyion )
Error status
CN9
Red
White
White
White
White
White
White
White
Blue
Yellow
White
Black
Red
Red
Orange
Yellow
Pink
Blue
Green
Orange
Yellow
Pink
Blue
Red
Orange
Yellow
Pink
Blue
Black
Black
Black
Black
Black
White
Red
White White White
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
1
2
3
4
5
6
7
123 4 5
CN1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
3
2
1
3
2
1
123 4 5
3 2 1
3 2 1
CN14
CN10
CN6
CN4
CN2
CN3
CN7
CN5
W4
CN201
Fan motor FM
Diffuser M
Earth terminal
Terminal
Pyroelectric
sensor board
To Communication kit
( Option )
Test
Thermistor ( Room temp. )
Thermistor ( Pipe temp. )
Louver ( Up / Down )
Louver ( Left / Right )
M
M
1 2 3
Indicator PCB
Main PCB
C I R C U I T D I A G R A M
ASU15RLS3 / AOU15RLS3
Black
Black
Black
Brown or Black
Black
Black
Brown or Black
Black
White
Yellow
Orange
Blue
Red
Brown
Yellow
White
Black
Red
Red
7
6
5
4
3
2
1
7
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
2
1
2
1
4
3
2
1
4
3
2
1
3
2
1
3
2
1
W4
CN800
CN700
CN500
CN61
CN62 Thermistor ( Outdoor temp. )
Thermistor ( Discharge temp. )
Thermistor ( Pipe temp. )
4-way valve coil
Expansion valve coil
4WV
PMV
FM Fan motor
White White White White White White White White White White White White White White White Black
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 91 2 3 4 5
1 2 3 4 5
1 2
1 2
9 8 7 6 5 4 3 2 15 4 3 2 1
9 8 7 6 5 4 3 2 15 4 3 2 1
CN200CN40CN42
CN303 CN301 W306
W307
Transistor
PCB
( I P M )
Black Black Black Black
1 2 3 4
1 2 3 4
1 2 3 4 5 6
1 2 3 4 5 6
CN400
CN11
Blue
Yellow
Black
Red
Violet
White
TM302
TM301
W17
W16
W8
W7
W13
W12
+I N
-I N
P
N
Capacitor PCB
Red
White
Black
Brown
Orange
TM102
TM101
TM303
W
TM304
V
TM305
U
S
C
R
CM Compressor
White White
L2 L1
Choke coil
Green
1 2
W29
W28
CN100 W21 W9 W20 W19 W3
W18
W17
W2
W1
Power source
Terminal
12 3 L1 L2
Filter PCB
Green
White
Black
White
Black
White White
Gray Black
White
Black
1 2
1 2 1 2
1 2
CN1 CN110
TM600
TM601
Fuse
25A
250V
G
G
ACTPM
Main PCB
G

I NDOOR UNIT OUTDOOR UNIT
Models :
2015.01.09
CND01
CNA01
CNB02
CNB01
CNC01
1 2 3 4 5
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
2
1
2
1
3
2
1
Communication PCB
( Option )
To Main PCB
Remote control
( Option )
Ex. in ( Option )
Ex. out ( Option )
Operation status
Ex. out ( Opyion )
Error status
CN9
Red
White
White
White
White
White
White
White
Blue
Yellow
White
Black
Red
Red
Orange
Yellow
Pink
Blue
Green
Orange
Yellow
Pink
Blue
Red
Orange
Yellow
Pink
Blue
Black
Black
Black
Black
Black
White
Red
White White White
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
1
2
3
4
5
6
7
123 4 5
CN1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
3
2
1
3
2
1
123 4 5
3 2 1
3 2 1
CN14
CN10
CN6
CN4
CN2
CN3
CN7
CN5
W4
CN201
Fan motor FM
Diffuser M
Earth terminal
Terminal
Pyroelectric
sensor board
To Communication kit
( Option )
Test
Thermistor ( Room temp. )
Thermistor ( Pipe temp. )
Louver ( Up / Down )
Louver ( Left / Right )
M
M
1 2 3
Indicator PCB
Main PCB
ASU15RLS3 / AOU15RLS3H
White White
Black
White
Black Black
Black
Black
Brown or Black
Brown or Black
Black
Black
Black
Black
White
Yellow
Orange
Blue
Red
Brown
Yellow
White
Black
Red
Red
Green
White
Black
White
Black
Green
Brown
Orange
Yellow
Blue
Violet
White
Black
Red
Red
White
Black
White
White
White White White Black Black Gray
White White White White White
White White White White White White White White White
White Black Black Black Black Black
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
1
2
3
3
2
1
3
2
1
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
9 8 7 6 5 4 3 2 1
9 8 7 6 5 4 3 2 1
12345
12345
54321
54321
12 1234
1 2 1234
1 2
1 2
1 2 3 4 5 6
1 2 3 4 5 6
1 2 1 2
1 2 1 2
12
CN112
CN42 CN40 CN200 CN400
CN303 CN301 W306
W307
TM302
TM301
W17
W16
TM102
TM101
TM303
W
TM304
V
TM305
U
W8
W7
W13
W12
CN11
L2 L1
N
P
-I N
+I N
CN1 CN110
CN100
W28
W29 W3
W18
W17
W2
W100
W21
W9
W20
W19
W4
TM600
TM601
CN800
CN700
CN500
CN61
CN62
S
C
R
Heater
Fuse
250V
5A
G
G
123 L1L2
Power source
Fan motor
Expansion valve coil
4-way valve coil
Thermistor ( pipe temp. )
Thermistor ( discharge temp. )
Thermistor ( outdoor temp. )
4WV
PMV
FM
CM Compressor
Main PCB
ACTPM
Capacitor PCB
Transistor
PCB
( I P M )
Filter PCB
Thermostat
{55 ( 131 ) }
F
Terminal
Choke coil
G

BLACK
BLACK
BLACK
BLACK
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK RED WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
WHITE
YELLOW
BLACK
RED
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
1
2
3
1
2
3
6
5
4
3
2
1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
12345
W4
CN1
2013485-1
WHITE
CN4
B04B-PL I RK-1
RED
CN10
B05B-PL I SK-1
WHITE
CN9
B06B-PL I RK-1
RED
CN5
B07B-PL I SK-1
WHITE
CN3
SZT15-07WS
WHITE
CN6
B5B-PH-K-S
CN7
B5 ( 6-5 ) B-XN I SK-A-1
WHITE
CN14
B03B-PL I SK-1
WHITE
CN2
B7 ( 9-7.8 ) B-PL I SK
WHITE
CND01
B7 ( 9-7.8 ) B-PL I SK
B03B-PL I SK-1
FAN MOTOR F M
TEST
CN201
S7B-PH-K-S
DIFFUSER
M
M
MLOUVER ( RIGHT / LEFT )
LOUVER ( UP / DOWN )
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE TEMP. )
GREEN
EARTH TERMINAL
TERMINAL
1
3
2
OUTDOOR UNIT
I NDICATOR PCB
K12JZ-1200HSE-D0
MAIN PCB
K13RA-1402HSE-C1
PYROELECTRIC SENSOR BOARD
UTY-TWBXF ( OPTION )
COMMUNICATION PCB
K10DC-1000HSE-CA0
CONTROL UNIT
EZ-01401HSE
I N D O O R P R I N T E D C I R C U I T B O A R D
C I R C U I T D I A G R A M
2014.12.02
Model : ASU15RLS3
CN7 DC Fan motor
6
5
4
3
2
1
Pin No. Terminal
code
Vm
GND
Vcc
Vsp
PG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Blue
CN4 Thermistor Characteristics.
0 20 30
Thermistor
Thermistor ( Pipe temp. ) 176.0 k 62.9 k 39.6 k
1.1 V 2.2 V 2.8 V
Thermistor ( room temp. ) 33.6 k 12.5 k 8.0 k
3.0 V 4.0 V 4.3 V
Temperature
DC5V
DC5V
DC340V
DC340V
DC15V
DC13V
DC13V
DC13V
DC5V

UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
RED
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
N
L
3
2
1
UL1015
AWG14
BLACK
UL1015
AWG22
GREEN
UL1015
AWG16
GREEN
F200
25A
250V
F100
10A
250V
W18
B
W17
B
W1
B
W2
B
W3
B
W19
B
W20
B
W9
B
W21
BCN100
CT I N / OUT
CHOKE COIL
L=0.32mH 30A
EMI FILTER
ZCAT1518-0730
1 TURN
L1 L2
P
N
+
-
W4
B
SERIAL
RED
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN700
B05B-PL I SK-1
WHITE
CN500
2-1747052-3
BLUE
CN61
1971032-4
WHITE
CN62
1971032-3
WHITE
UL1015
AWG14
WHITE
UL1015
AWG14
VIOLET
W13
B
W12
B
UL1015
AWG14
YELLOW
UL1015
AWG14
BLUE
W28
B
W29
B
UL1015
AWG14
BROWN
UL1015
AWG14
ORANGE
UL1015
AWG14
RED
UL1015
AWG14
BLACK
2
3
1
4
+
-
TM102
TM101
W16
B
W17
B
TM301
TM302
W307
B
W306
B
TM305
U
TM304
V
TM303
W
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015
AWG14
RED
COMPRESSOR
C M
D100
D25XB60
I P M CONTROL
CN301
B09B-PLISK-1
WHITE
PEAK LOAD CURRENT
CN303
B05B-PLIRK-1
RED
CN40
B09B-PLISK-1
WHITE
I P M CONTROL
CN42
B05B-PLIRK-1
RED
PEAK LOAD CURRENT
CN200
1-1747052-2
RED
DC VOLT I N
CN400
1-1971032-4
RED
ACTPM CONTROL
CN1
1871843-2
WHITE
POWER RELAY CONTROL
CN110
3-1747052-4
YELLOW
AC VOLT I N
TM601
86026
TM600
86026
CT I N / OUT
123456789 12345
987654321 54321
2 1
432 1
654321
212 1
1
2
3
4
5
6
7
1
2
3
4
5
1
2
1
2
3
4
1
2
3
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1007 AWG24 WHITE
UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1007 AWG24 WHITE UL1015 AWG20 WHITE UL1015 AWG20 BLACK
UL1007 AWG24 x 4
UL1007 AWG24 WHITE
UL1015 AWG20 BLACK
UL1007 AWG24 WHITE UL1015 AWG14 BLACK UL1015 AWG14 GRAY
UL1007 AWG24 WHITE
2 1
FRAME
DC FAN MOTOR
EXPANSION VALVE COIL
4-WAY VALVE COIL
*DC Resistance
2085
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
M
F M
EARTH
AC208 - 230V
60Hz
I NDOOR UNIT
EMI FILTER
ZCAT2132-1130
1 TURN
EMI FILTER
TRCB-25-15-12
8 TURNS
EMI FILTER
ZCAT1518-0730
1 TURN
CAPACITOR PCB
K05DG-0700HUD-P0
ACTPM
I C404
PM-601BSG
FILTER PCB
K05CW-1400HUE-FL0
TRANSISTOR PCB
( I P M )
K10AY-100AHUE-TR0
MAIN PCB
K07BS-1404HUE-C1
INVERTER ASSEMBLY
EZ-014WHUE
2014.12.03
Model : AOU15RLS3
BROWN RED ORANGE YELLOW
EMI FILTER
ZCAT1518-0730
1 TURN
O U T D O O R P R I N T E D C I R C U I T B O A R D
C I R C U I T D I A G R A M
DC340V
DC15V
DC12V
DC18V DC15V
AC208 - 230V
DC12V
TERMINAL
HP-T3036-9-L6S
(20 68 )
10% °
F
U-V
V-W
U-W
Winding Resistance
0.704 (20 68 )
°
F
CN800 DC FAN MOTOR
1
3
4
5
6
Pin No. Terminal
code
Vm
GND
Vcc
Vsp
FG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Brown
2
7
1(Red) - 2(Blue)
1(Red) - 3(Orange)
1(Red) - 4(Yellow)
1(Red) - 5(White)
CN700 EXPANSION VALVE COIL
46.0
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
Coil resistance
(20 68 )
°
F
CN62
Thermistor Characteristics.
Thermistor
Thermistor ( Outdoor temp. ) 35.2 k 12.6 k 8.0 k
2.6 V 3.8 V 4.1 V
CN61
Thermistor Characteristics.
Thermistor
Thermistor ( Pipe temp. ) 16.1 k 6.0 k 3.8 k
1.1 V 2.2 V 2.8 V
Thermistor ( Discharge temp. ) 168.6 k 62.6 k 40.0 k
0.4 V 0.9 V 1.2 V
DC15V
(20 68 )
°
F(30 86 )
°
F
( 0 32 )
°
F
(20 68 )
°
F(30 86 )
°
F
( 0 32 )
°
F
W7
B
W8
B
DC Resistance
45m (20 68 )
°
F

UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
RED
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
N
L
3
2
1
UL1015
AWG14
BLACK
UL1015
AWG22
GREEN
UL1015
AWG16
GREEN
F200
25A
250V
F100
10A
250V
W18
B
W17
B
W1
B
W2
B
W3
B
W19
B
W20
B
W9
B
W21
BCN100
CT I N / OUT
CHOKE COIL
L=0.32mH 30A
EMI FILTER
ZCAT1518-0730
1 TURN
L1 L2
P
N
+
-
W4
B
SERIAL
RED
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN700
B05B-PL I SK-1
WHITE
CN500
2-1747052-3
BLUE
CN61
1971032-4
WHITE
CN62
1971032-3
WHITE
UL1015
AWG14
WHITE
UL1015
AWG14
VIOLET
W13
B
W12
B
UL1015
AWG14
YELLOW
UL1015
AWG14
BLUE
W28
B
W29
B
UL1015
AWG14
BROWN
UL1015
AWG14
ORANGE
UL1015
AWG14
RED
UL1015
AWG14
BLACK
2
3
1
4
+
-
TM102
TM101
W16
B
W17
B
TM301
TM302
W307
B
W306
B
TM305
U
TM304
V
TM303
W
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015
AWG14
RED
COMPRESSOR
C M
D100
D25XB60
I P M CONTROL
CN301
B09B-PLISK-1
WHITE
PEAK LOAD CURRENT
CN303
B05B-PLIRK-1
RED
CN40
B09B-PLISK-1
WHITE
I P M CONTROL
CN42
B05B-PLIRK-1
RED
PEAK LOAD CURRENT
CN200
1-1747052-2
RED
DC VOLT I N
CN400
1-1971032-4
RED
ACTPM CONTROL
CN1
1871843-2
WHITE
POWER RELAY CONTROL
CN110
3-1747052-4
YELLOW
AC VOLT I N
TM601
86026
TM600
86026
CT I N / OUT
123456789 12345
987654321 54321
2 1
432 1
654321
212 1
1
2
3
4
5
6
7
1
2
3
4
5
1
2
1
2
3
4
1
2
3
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1007 AWG24 WHITE
UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1007 AWG24 WHITE UL1007 AWG24 WHITE
UL1007 AWG24 WHITE UL1015 AWG20 WHITE UL1015 AWG20 BLACK
UL1007 AWG24 x 4
UL1007 AWG24 WHITE
UL1015 AWG20 BLACK
UL1007 AWG24 WHITE UL1015 AWG14 BLACK UL1015 AWG14 GRAY
UL1007 AWG24 WHITE
2 1
FRAME
DC FAN MOTOR
EXPANSION VALVE COIL
4-WAY VALVE COIL
*DC Resistance
2085
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
M
F M
EARTH
AC208 - 230V
60Hz
I NDOOR UNIT
EMI FILTER
ZCAT2132-1130
1 TURN
EMI FILTER
TRCB-25-15-12
8 TURNS
EMI FILTER
ZCAT1518-0730
1 TURN
CAPACITOR PCB
K05DG-0700HUD-P0
ACTPM
I C404
PM-601BSG
FILTER PCB
K10CI-1100HUE-FL0
TRANSISTOR PCB
( I P M )
K10AY-100AHUE-TR0
MAIN PCB
K07BS-1401HUE-C1
INVERTER ASSEMBLY
EZ-014KHUE
2014.12.03
Model : AOU15RLS3H
BROWN RED ORANGE YELLOW
EMI FILTER
ZCAT1518-0730
1 TURN
DC340V
DC15V
DC12V
DC18V DC15V
AC208 - 230V
DC12V
TERMINAL
HP-T3036-9-L6S
(20 68 )
10% °
F
U-V
V-W
U-W
Winding Resistance
0.704 (20 68 )
°
F
CN800 DC FAN MOTOR
1
3
4
5
6
Pin No. Terminal
code
Vm
GND
Vcc
Vsp
FG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Brown
2
7
1(Red) - 2(Blue)
1(Red) - 3(Orange)
1(Red) - 4(Yellow)
1(Red) - 5(White)
CN700 EXPANSION VALVE COIL
46.0
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
Coil resistance
(20 68 )
°
F
CN62
Thermistor Characteristics.
Thermistor
Thermistor ( Outdoor temp. ) 35.2 k 12.6 k 8.0 k
2.6 V 3.8 V 4.1 V
CN61
Thermistor Characteristics.
Thermistor
Thermistor ( Pipe temp. ) 16.1 k 6.0 k 3.8 k
1.1 V 2.2 V 2.8 V
Thermistor ( Discharge temp. ) 168.6 k 62.6 k 40.0 k
0.4 V 0.9 V 1.2 V
DC15V
(20 68 )
°
F(30 86 )
°
F
( 0 32 )
°
F
(20 68 )
°
F(30 86 )
°
F
( 0 32 )
°
F
W7
B
W8
B
DC Resistance
45m (20 68 )
°
F
1
2
CN112
1747052-1
WHITE
BLACK
WHITEWHITE
5A
250V
HEATER
150W 230V

If you use a wireless remote control, the lamp
on the photo detector unit will output error codes
by way of blinking patterns.
If you use a wired remote control, error codes
will appear on the remote control display.
See the lamp blinking patterns and error codes
in the table.
An error display is displayed only during operation.
Indoor unit lamps Wired
remote
control
Description
OPERATION
(green)
TIMER
(orange)
ECONOMY
(green)
Indoor unit lamps Wired
remote
control
Description
OPERATION
(green)
TIMER
(orange)
ECONOMY
(green)
(1) (1) Serial communication error
(1) (2) Wired remote control
communication error
(1) (5) Check run unfinished
(2) (2) Indoor unit capacity error
(2) (3) Combination error
(3) (2) Indoor unit PCB model
information error
(3) (5) Manual auto switch error
(4) (1) Room temp. sensor error
(4) (2) Indoor unit Heat Ex. Middle temp.
sensor error
(5) (1) Indoor unit fan motor error
(5) (15) Indoor unit error
Intake grill error
(6) (2)
Outdoor unit main PCB model
information error or
communication error
(6) (3) Inverter error
(6) (4) Active filter error,
PFC circuit error
(6) (5) Trip terminal L error
(6) (10) Display PCB microcomputers
communication error
(7) (1) Discharge temp. sensor error
Compressor temp. sensor error
(7) (3) Outdoor unit Heat Ex. liquid
temp. sensor error
(7) (4) Outdoor temp. sensor error
(7) (5) Suction Gas temp. sensor error
(7) (6) 2-way valve temp. sensor error•
3-way valve temp. sensor error•
(7) (7) Heat sink temp. sensor error
(8) (2)
Sub-cool Heat Ex. gas inlet•
temp. sensor error
Sub-cool Heat Ex. gas outlet•
temp. sensor error
(8) (3) Liquid pipe temp. sensor error
(8) (4) Current sensor error
(8) (6)
Discharge pressure sensor error•
Suction pressure sensor error•
High pressure switch error•
(9) (4) Trip detection
(9) (5) Compressor rotor position
detection error (permanent stop)
(9) (7) Outdoor unit fan motor error
(9) (9) 4-way valve error
(10) (1) Discharge temp. error
(10) (3) Compressor temp. error
(10) (4) High pressure error
(10) (5) Low pressure error
Branch boxes error
Wired remote control display (Option)
If an error occurs, the following display will be shown.
(“Er” will appear in the set room temperature display.)
Error code
ERROR DETECTION
2013.03.29 9
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of flashing
INDOOR UNIT
REMOTE CONTROL
(13) (2)
(2) (1)
Unit number or Refrigerant circuit
address setting error
[Simultaneous Multi]
(2) (7) Master unit,slave unit set-up
error [Simultaneous Multi]
(2) (4)
•Connection unit number error
(indoor unit)
[Simultaneous Multi]
•Connection unit number error
(indoor unit orbranch unit)
[Flexible Multi]
(5) (3) Drain pump error
(5) (7) Damper error
(5) (8)
(7) (2)
OPERATION indicator lamp (green)
TIMER indicator lamp (orange)
ECONOMY indicator lamp (green)